Ka Tnat Communications
Ka TRAI ka la bishar bniah ia ka jinglong jingman ka network ha kylleng ka nongbah Shillong bad ka East Khasi Hills district ha Jylla Meghalaya hapoh ka North - East Licensed Service Area
Posted On:
11 NOV 2025 11:54AM by PIB Shillong
Ka Telecom Regulatory Authority of India (TRAI) ka la pyllait ïa ki jinglap jong ka Independent Drive Test (IDT) na ka bynta ka North-East (LSA), kaba kynthup ïa ki surok bah jong ka nongbah Shillong bad ka East Khasi Hills district jong ka jylla Meghalaya ha u bnai Nailur 2025. Ia ki test, ba la pynlong hapoh ka jingpeit jong ka TRAI Regional Office, Kolkata, la shna khnang ban sngewthuh ia ka jingtreikam jong ka network mobile ha kylleng ki jaka pyndonkam bapher bapher- ki jaka sor, ki jaka ba bun ka jingtreikam, ki jaka nongkyndong ba don ki nongshong shnong, ki jaka jngohkai pyrthei bad kiwei kiwei.
Hapdeng ka 01 tarik Nailur 2025 haduh ka 5 tarik Nailur 2025, ki kynhun jong ka TRAI ki la pynlong ïa ki test ba bniah ha kylleng ka nongbah Shillong bad ka East Khasi Hills district ha ka jylla Meghalaya kaba kynthup 269.4 Km ka city drive test, 9 tylli ki jaka ba bun ki jingtreikam bad 1.6 Km ka walk test. Ki teknoloji ba la bishar bniah ki kynthup ïa ka 2G, 3G, 4G, bad 5G, kaba pyni ïa ka jingshem jong ki nongpyndonkam ia ki jait mobile phone ba bun jait. Ia ki jinglap jong ka IDT la dep pyntip sha baroh ki TSP ba dei khmih.
Ki kyndon ba kongsan ba la bishar bniah:
- Ki Voice Service: Ka Call Setup Success Rate (CSSR), Drop Call Rate (DCR), Call Setup Time, Call Silence Rate, Speech Quality (MOS), Coverage.
- Ki Data Service: Download/Upload Throughput, Latency, Jitter, Packet Drop Rate, bad Video Streaming Delay
Ia ka jingtreikam jong ka mobile network baroh kawei ha sor Shillong bad ha East Khasi Hills district bad ki jaka ba marjan la batai lang harum:
Call Setup Success Rate- Ka Airtel, BSNL, RJIL bad VIL ki don ka call setup success rate kaba 96.34%, 73.63%, 99.12% bad 80.20% ha ka Auto-selection mode (5G/4G/3G/2G).
Drop Call Rate- Ka Airtel, BSNL, RJIL bad VIL ki don ka drop call rate kaba 2.46%, 12.19%, 0.89% & 3.49% ha ka Auto-selection mode (5G/4G/3G/2G).
Ki 5G Data Service ki la ai ka jingstet ki download ba haduh 157.15 Mbps bad ka jingtet ka upload kaba haduh 10.89 Mbps ha kane ka city drive.
Ha ka nongbah Shillong bad East Khasi Hills district, ki jaka ba la peit ki kynthup ia ka Jorabat, Byrnihat, Umroi, Umtrew, Bhoriymbong, Umiam, kyrdemkhla, Mawkdok, Cherrapunji bad Mawsynram ha ryngkat kiwei kiwei. Ka TRAI ka la peit ruh ia ki jinglong jingman ha ka (i) Administrative Block Meghalaya Legislative Assembly, (ii) Elephant Falls Shillong, (iii) IIM Shillong New Building Admin Block, (iv) ISBT Shillong Mawlai-Mawiong, (v) Mawphlang Sacred Forest, (vi) Mawsmai Cave Cherrapunji, (vii) Police Bazaar, (viii) Seven Sisters Waterfall Cherrapunji, (ix) Umiam Lake through static testing bad ha (i) Civil Hospital Lachumiere, Shillong, (ii) Meghalaya Legislative Assembly bad (iii) Ward's Lake, lyngba ka walk-test.
Ka jingtreikam katkum ki kyndon QoS ba kongsan:
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Summary-Voice services
Call Setup Success Rate: Ka Airtel, BSNL, RJIL bad VIL ki don ka call setup success rate kaba 96.34%, 73.63%, 99.12% and 80.20% ha ka Auto-selection mode (5G/4G/3G/2G).
Call Setup Time: Ka Airtel, BSNL, RJIL bad VIL ki don ka call setup time kaba 2.53, 2.81, 0.97 & 2.08 sekon ha ka Auto-selection mode (5G/4G/3G/2G).
Drop Call Rate: Ka Airtel, BSNL, RJIL bad VIL ki don ka drop call rate kaba 2.46%, 12.19%, 0.89% & 3.49% ha ka Auto-selection mode (5G/4G/3G/2G).
Call Silence/Mute Rate: Ka Airtel, BSNL, RJIL bad VIL ki don ka silence call rate kaba 7.12%, 1.30%, 8.70% bad 3.26% ha ka packet switched network (5G/4G).
Mean Opinion Score (MOS): Ka Airtel, BSNL, RJIL bad VIL ki don ka Average MOS kaba 3.93, 2.97, 3.68 & 4.51.
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Ka jingshem-Ki jingshakri kiba iadei bad ka Data
Data Download performance (Overall): Ka average download speed jong ka Airtel (5G/4G/2G) ka long 55.11 Mbps, BSNL (4G/3G/2G) is 0.98 Mbps, RJIL (5G/4G) ka long 157.15 Mbps bad VIL (4G/2G) is 17.32 Mbps.
Data Upload performance (Overall): Ka average upload speed jong ka Airtel (5G/4G/2G) ka long 7.62 Mbps, BSNL (4G/3G/2G) is 2.39 Mbps, RJIL (5G/4G) is 10.89 Mbps bad VIL (4G/2G) is 6.84 Mbps.
Latency (Overall): Ka Airtel, BSNL, RJIL & VIL 50th percentile latency ka long 28.80 ms, 82.00 ms, 20.85 ms & 46.35 ms.
Ka jingtreikam ka Data – Ha ki jaka ba bun ka kam (ha ka Mbps):
Airtel- 4G D/L: 23.81 4G U/L: 6.21
5G D/L: 136.70 5G U/L: 14.56
BSNL- 4G D/L: 0.86 4G U/L: 2.51
RJIL- 4G D/L: 18.38 4G U/L: 2.23
5G D/L: 204.70 5G U/L: 14.53
VIL- 4G D/L: 20.48 4G U/L: 7.03
Note- “D/L” Download speed, “U/L” Upload speed
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CSSR: Call Setup Success Rate (in %), CST: Call Setup Time (in seconds), DCR: Drop Call Rate (in %) & MOS: Mean Opinion Score
Ia ki test la leh da kaba pyndonkam da ki mar ba la ai jingmut da ka TRAI ha ki rukom treikam ba ryntih bad ki jinglong jingman ba man ka sngi. Ka kaiphod kaba bniah ka dei kaba lah ban ioh na ka TRAI website www.trai.gov.in. Ban ioh ia kano kano ka jingpynshai / jingtip, lah ban iakren bad u Kaushik Mukherjee, Advisor (Regional Office, Kolkata) TRAI lyngba ka email: adv.kolkata@trai.gov.in lane da kaba phone ha u Tel. No. +91-33-22361401.
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